Tool to open left-threaded/turning screws

Started Jul 1, 2012 | Discussions thread
harrygilbert
Senior MemberPosts: 2,799Gear list
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Re: Tool to open left-threaded/turning screws
In reply to BurpeesAreHard, Jul 5, 2012

If you are looking to loosen / tighten this kind of fastener

You will need a "Pin Wrench"

Amazon has several:

http://www.amazon.com/dp/B000F5JMEA/ref=asc_df_B000F5JMEA2083216?smid=ATVPDKIKX0DER&tag=hyprod-20&linkCode=asn&creative=395093&creativeASIN=B000F5JMEA&hvpos=1o5&hvexid=&hvnetw=g&hvrand=628576298934698129&hvpone=&hvptwo=&hvqmt=

From this one:

to cheaper models:

Problem with the cheap ones is that the pin diameter may not match the diameter of the holes in the faster, and the pins may not be properly hardened.

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